<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
//-->




var XMLHttpReq;
var showcon;
//创建XMLHttpRequest对象

function createXMLHttpRequest() {
       //if(window.XMLHttpRequest) { //Mozilla 浏览器
       //       XMLHttpReq = new XMLHttpRequest();
       //}
       //else if (window.ActiveXObject) { // IE浏览器
       //       try {
       //              XMLHttpReq = new ActiveXObject("Msxml2.XMLHTTP");
       //       } catch(e){
       //              try{
                          XMLHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
       //              } catch (e) {}
       //       }
       //}
}

function processMatchResponse()
{
    if (XMLHttpReq.readyState == 4) 
    { // 判断对象状态
        if (XMLHttpReq.status == 200) 
        { // 信息已经成功返回，开始处理信息
           displayInfo(XMLHttpReq.responseText,showcon);    //调用获取返回信息函数
        }
        else 
        { //页面不正常
           window.alert("页面请求异常。");
        }
    }
}

function displayInfo(sText,id) 
{
    var divInfo = document.getElementById(id);    //divInfo是获取的内容显示的位置
    divInfo.innerHTML = sText;
}

function showcontent(id,obj,toshow)
{
//鼠标点击时调用的函数，用来显示等待信息和返回的信息
    showcon = toshow;
    var tt = document.getElementById(obj);
    
    tt.style.display = "";
    
   if (obj == "t1") 
   {
     document.getElementById("t2").style.display = "none";
     document.getElementById("t3").style.display = "none";
     //document.getElementById("t4").style.display = "none";
   }
   if (obj == "t2")
   {
     document.getElementById("t3").style.display = "none";
     //document.getElementById("t4").style.display = "none";
   }
   if (obj == "t3")
   {
     //document.getElementById("t4").style.display = "none";
   }
   
    createXMLHttpRequest();
    
    if (obj == "t1") var url = "SubMenu_Expand.aspx?SubMenuPart=t1&ID=" + id;
    if (obj == "t2") var url = "SubMenu_Expand.aspx?SubMenuPart=t2&ID=" + id;
    if (obj == "t3") var url = "SubMenu_Expand.aspx?SubMenuPart=t3&ID=" + id;
    if (obj == "t4") var url = "Indicator_Frame.aspx?IndicatorGUID=" + id;
       
    XMLHttpReq.open("GET", url, true);
    XMLHttpReq.onreadystatechange = processMatchResponse;//指定响应函数
    XMLHttpReq.send(null); // 发送请求
}

lastarea1 = null;
lastarea2 = null;
lastarea3 = null;
lastarea4 = null;

function changecolor(id,obj)
{
    if(id == "area1")
    {
      if(lastarea1) lastarea1.style.color = '#00b2eb';
      obj.style.color = '#ffffff';
      lastarea1 = obj;
    }
    if(id == "area2")
    {
      if(lastarea2) lastarea2.style.color = '#00b2eb';
      obj.style.color = '#ffffff';
      lastarea2 = obj;
    }
    if(id == "area3")
    {
      if(lastarea3) lastarea3.style.color = '#00b2eb';
      obj.style.color = '#ffffff';
      lastarea3 = obj;
    }    
    if(id == "area4")
    {
      if(lastarea4) lastarea4.style.color = '#00b2eb';
      obj.style.color = '#ffffff';
      lastarea4 = obj;
    }  
}